In a lengthy speech at the National Defense University, Indiana Sen. Richard G. Lugar weighed the benefits of talking to foreign leaders, including U.S. enemies, against other actions, such as military force. The issue marks one of the sharpest divides between Obama and John McCain , who has called the Democratic nominee naive for suggesting that he would sit down with leaders such as Iranian President Mahmoud Ahmadinejad.

I’m still in Arkansas so haven’t had much chance to blog, but had to drop this in.